diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 6804e7ea3bb5..9ef41188b814 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -6888,6 +6888,92 @@ static void si_uvd_resume(struct radeon_device *rdev) } } +static void si_vce_init(struct radeon_device *rdev) +{ + int r; + + if (!rdev->has_vce) + return; + + r = radeon_vce_init(rdev); + if (r) { + dev_err(rdev->dev, "failed VCE (%d) init.\n", r); + /* + * At this point rdev->vce.vcpu_bo is NULL which trickles down + * to early fails si_vce_start() and thus nothing happens + * there. So it is pointless to try to go through that code + * hence why we disable vce here. + */ + rdev->has_vce = 0; + return; + } + rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_obj = NULL; + r600_ring_init(rdev, &rdev->ring[TN_RING_TYPE_VCE1_INDEX], 4096); + rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_obj = NULL; + r600_ring_init(rdev, &rdev->ring[TN_RING_TYPE_VCE2_INDEX], 4096); +} + +static void si_vce_start(struct radeon_device *rdev) +{ + int r; + + if (!rdev->has_vce) + return; + + r = radeon_vce_resume(rdev); + if (r) { + dev_err(rdev->dev, "failed VCE resume (%d).\n", r); + goto error; + } + r = vce_v1_0_resume(rdev); + if (r) { + dev_err(rdev->dev, "failed VCE resume (%d).\n", r); + goto error; + } + r = radeon_fence_driver_start_ring(rdev, TN_RING_TYPE_VCE1_INDEX); + if (r) { + dev_err(rdev->dev, "failed initializing VCE1 fences (%d).\n", r); + goto error; + } + r = radeon_fence_driver_start_ring(rdev, TN_RING_TYPE_VCE2_INDEX); + if (r) { + dev_err(rdev->dev, "failed initializing VCE2 fences (%d).\n", r); + goto error; + } + return; + +error: + rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size = 0; + rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_size = 0; +} + +static void si_vce_resume(struct radeon_device *rdev) +{ + struct radeon_ring *ring; + int r; + + if (!rdev->has_vce || !rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size) + return; + + ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX]; + r = radeon_ring_init(rdev, ring, ring->ring_size, 0, VCE_CMD_NO_OP); + if (r) { + dev_err(rdev->dev, "failed initializing VCE1 ring (%d).\n", r); + return; + } + ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX]; + r = radeon_ring_init(rdev, ring, ring->ring_size, 0, VCE_CMD_NO_OP); + if (r) { + dev_err(rdev->dev, "failed initializing VCE1 ring (%d).\n", r); + return; + } + r = vce_v1_0_init(rdev); + if (r) { + dev_err(rdev->dev, "failed initializing VCE (%d).\n", r); + return; + } +} + static int si_startup(struct radeon_device *rdev) { struct radeon_ring *ring; @@ -6967,22 +7053,7 @@ static int si_startup(struct radeon_device *rdev) } si_uvd_start(rdev); - - r = radeon_vce_resume(rdev); - if (!r) { - r = vce_v1_0_resume(rdev); - if (!r) - r = radeon_fence_driver_start_ring(rdev, - TN_RING_TYPE_VCE1_INDEX); - if (!r) - r = radeon_fence_driver_start_ring(rdev, - TN_RING_TYPE_VCE2_INDEX); - } - if (r) { - dev_err(rdev->dev, "VCE init error (%d).\n", r); - rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size = 0; - rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_size = 0; - } + si_vce_start(rdev); /* Enable IRQ */ if (!rdev->irq.installed) { @@ -7041,23 +7112,7 @@ static int si_startup(struct radeon_device *rdev) return r; si_uvd_resume(rdev); - - r = -ENOENT; - - ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX]; - if (ring->ring_size) - r = radeon_ring_init(rdev, ring, ring->ring_size, 0, - VCE_CMD_NO_OP); - - ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX]; - if (ring->ring_size) - r = radeon_ring_init(rdev, ring, ring->ring_size, 0, - VCE_CMD_NO_OP); - - if (!r) - r = vce_v1_0_init(rdev); - else if (r != -ENOENT) - DRM_ERROR("radeon: failed initializing VCE (%d).\n", r); + si_vce_resume(rdev); r = radeon_ib_pool_init(rdev); if (r) { @@ -7117,8 +7172,9 @@ int si_suspend(struct radeon_device *rdev) if (rdev->has_uvd) { uvd_v1_0_fini(rdev); radeon_uvd_suspend(rdev); - radeon_vce_suspend(rdev); } + if (rdev->has_vce) + radeon_vce_suspend(rdev); si_fini_pg(rdev); si_fini_cg(rdev); si_irq_suspend(rdev); @@ -7217,17 +7273,7 @@ int si_init(struct radeon_device *rdev) r600_ring_init(rdev, ring, 64 * 1024); si_uvd_init(rdev); - - r = radeon_vce_init(rdev); - if (!r) { - ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX]; - ring->ring_obj = NULL; - r600_ring_init(rdev, ring, 4096); - - ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX]; - ring->ring_obj = NULL; - r600_ring_init(rdev, ring, 4096); - } + si_vce_init(rdev); rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -7280,8 +7326,9 @@ void si_fini(struct radeon_device *rdev) if (rdev->has_uvd) { uvd_v1_0_fini(rdev); radeon_uvd_fini(rdev); - radeon_vce_fini(rdev); } + if (rdev->has_vce) + radeon_vce_fini(rdev); si_pcie_gart_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev);